If the feds wanted to, they could track your IRL purchases back to you, too-- with great ease, and without any of the provisions of the Patriot Act. Browsing tube sites on Incognito mode isn't protecting you from their surveillance, either. Any clearnet website with which you have a regularly used account already has your activity history that the feds can just subpoena if they wanted to.
If you want complete anonymity on the internet, there is ways to get that (Tor, VPNs, etc.) But nobody's arguing for complete anonymity. Yes, the feds could potentially track everything you do. But they can't because its impractical and would engender massive backlash. The internet is generally anonymous enough for most people unless you are doing something dangerous, illegal, or compromising.
None of this changes the fact that the way we treat access to porn online is unjustifiably different from how we treat it IRL.
Because they are completely different situation. In real life I have to physically walk into a store and show my physical I.D. Just the fact that I have to walk into an establishment where anyone can see me defeats any expectation of anonymity. Same with strip clubs where anyone can watch me walk in. And when I show my I.D., I show it to
one person (the cashier), who has no interest in telling anyone else I walked in and bought it, because he wants my repeat customer-ship, and gains nothing from doing so (and could be held accountable if he blabs at the mouth). Other than that, there is no other record of my purchase if I use cash, and no record I was even there, barring security cameras, which no one will see. IDing yourself online is bad idea in even the best of circumstances, and would be even stupider with a porn site. Aside from a government agency simply demanding a porn site turn over is membership lists for whatever reason, you have the issue of leaks and hackers. When you turn over your private info to a site, you have no idea who has it, who's seeing it, and what the site is doing with it. There's just a far bigger risk. Hell, look at Kiwifarms for example. Everyone on here is encouraged to not dox themselves or give any personal info at all, at any time, We are even told to use a separate email not tied to any of our other real life accounts. Its mighty hypocritical to attack internet anonymity in this instance while making use of it just to browse this site.
I already made the point that being able to use a credit card is enough to prove that you're an adult, and there are porn sites that already have a paywall that indirectly achieves the goal of age verification.
And yet, this thread is about those very same payment processors threatening to refuse to do business with a porn site because of its content. What happens if payment companies refuse to work with porn sites at all?
You've presumed that age verification in this circumstance must mean that the government is performing it, but I never said that. It only has to involve porn sites being required by law to perform actual age verification.
It doesn't matter who's doing the verification. There's issues either way.
After all, when you buy beer, the cashier checking your ID isn't an agent of the state. It's just that it's his ass if law enforcement has reason to snoop around his establishment and it's found out that he sold alcohol to a minor.
1. Most porn sites aren't directly selling a product, and the ones that do already require financial information.
2. They aren't selling a physically harmful product.
3. Local law enforcement only cares if that physically harmful product causes a physically harmful problem, necessitating their involvement.
The reason that I or anybody else suggests age verification for internet porn is because there's already age verification for physical porn, because society at large ostensibly agrees that children shouldn't have access to porn at all. Is that "retard-proofing"? Is that enabling shitty parents to continue being shitty?
And in that case, asking for I.D. is the best way to prevent it because it is a physical product you have to physically get. And, even then, as has been pointed out by others in this thread, there is numerous ways around that issue that little boys have been finding forever. This is a digital product that can be gotten in innumerable ways on the internet, and no amount of I.D. verification will stop the proliferation of porn to minors on the internet, because the internet is simply too vast to control that reliably. The best defense, in this case, is in the home, through controlling the child's internet access. Because that is the easiest thing to control without inculcating authoritarian control over the internet.